AB, Gettysburg (Pennsylvania) College, 1961; Doctor of Medicine, Albert Einstein College Medicine, 1965; Doctor of Philosophy, University of California, San Francisco, 1973.
Fellow in clinical pharmacology, University of California, 1969-1972; assistant professor medicine, University of Pennsylvania, Philadelphia, 1973-1981; associate professor, University of Pennsylvania, Philadelphia, 1981-1984; associate professor, Albert Einstein College Medicine, Bronx, New York, 1984-1994; professor, Albert Einstein College Medicine, Bronx, New York, since 1994; associate dean of students and graduate medical education, Albert Einstein College Medicine, Bronx, New York, since 1989; medical director, Bronx Municipal Hospital Center, 1984-1989. Board directors Holy Cross Care Systems, Inc., South Bend, Iowa. Presenter in field.
Vice president Larchmont (New York) Temple, 1990-1992, president, 1992-1994. Major Medical Corps, United States Army, 1967-1969, Vietnam. Fellow American College of Physicians (committee).
Member Association American Medical Colls. (committee since 1990), New York Academy of Medicine, Philadelphia Academy Medicine, Society for General Internal Medicine (committee).
Married Lynn Gay Haar, December 22, 1962. Children: Jay Howard, Seth Alan, Douglas Jordan.